Stage 2 6+ months LITTLE STEPS® Follow-on Milk is designed for babies from 6 months onwards to complement the weaning diet and to help ensure they get a good nutritional foundation in life. LITTLE STEPS® Follow-on Milk is enriched with Iron to help support normal cognitive development. It also contains Calcium and Vitamin D for the normal growth and development of bones. Vitamin D also contributes to the normal function of the immune system in children.